# On the syndemic nature of crises: A Freeman perspective

> Research article (Research Policy, 2021) · cited 27× · AI/ML

**Wikidata**: [openalex:W3206820584](https://www.wikidata.org/wiki/openalex:W3206820584)  
**Source**: https://4ort.xyz/entity/on-the-syndemic-nature-of-crises-a-freeman-perspective